EP 2615387 A1 20130717 - Method of connecting a refrigerant pipe with an air conditioner
Title (en)
Method of connecting a refrigerant pipe with an air conditioner
Title (de)
Methode zur Verbindung eines Kühlmittelrohrs mit einer Klimaanlage
Title (fr)
Méthode de connexion de tuyau réfrigérant avec un climatiseur
Publication
Application
Priority
- KR 20110015118 A 20110221
- KR 20110074071 A 20110726
- EP 12154108 A 20120206
Abstract (en)
A structure 40, 140, 240 to connect a refrigerant pipe 30 and an air conditioner 1 having the same, the connecting structure 40, 140 , 240 enabling a refrigerant pipe 30 to be easily connected to an indoor unit 10 or an outdoor unit 20 of an air conditioner 1 and including a refrigerant pipe 30 through which refrigerant flows, a socket part 52 connected to one end of the refrigerant pipe, and a coupling nut 110 coupled to an outer circumferential surface of the socket part, wherein, a socket part is provided with a grip-ring 70 allowing the refrigerant pipe to move in a first direction in which the refrigerant pipe 30 is coupled to the socket part 52 and preventing the refrigerant pipe from moving in a second direction in which the refrigerant pipe is separated from the socket part, and at least one O-ring 90 configured to prevent refrigerant from leaking at the socket part 52.
IPC 8 full level
F24F 1/32 (2011.01); F16L 19/08 (2006.01); F16L 21/035 (2006.01); F16L 37/00 (2006.01)
CPC (source: EP KR US)
F16L 19/06 (2013.01 - KR); F16L 19/086 (2013.01 - EP US); F16L 55/10 (2013.01 - KR); F16L 55/1108 (2013.01 - EP US); F16L 55/1152 (2013.01 - EP US); F24F 1/00 (2013.01 - KR); F24F 1/32 (2013.01 - EP US); F25B 41/40 (2021.01 - EP KR US); F24F 2221/32 (2013.01 - EP US); Y10T 29/49826 (2015.01 - EP US); Y10T 29/49872 (2015.01 - EP US); Y10T 29/49895 (2015.01 - EP US); Y10T 29/49901 (2015.01 - EP US); Y10T 29/49902 (2015.01 - EP US); Y10T 29/49904 (2015.01 - EP US); Y10T 29/49998 (2015.01 - EP US); Y10T 29/53657 (2015.01 - EP US); Y10T 29/5367 (2015.01 - EP US); Y10T 29/53978 (2015.01 - EP US)
Citation (search report)
- [I] DE 2624425 A1 19771208 - HEPWORTH PLASTICS LTD
- [A] GB 2095780 A 19821006 - PARAGON PLASTICS LTD
- [A] EP 1848912 B1 20090729 - UNIDELTA SPA [IT]
- [A] US 4644973 A 19870224 - ITOH NOBUAKI [JP], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2489947 A1 20120822; EP 2489947 B1 20181017; CN 102679464 A 20120919; CN 102679464 B 20160330; EP 2615387 A1 20130717; EP 2615387 B1 20191009; KR 101375718 B1 20140320; KR 20120095772 A 20120829; US 2012211209 A1 20120823; US 8925176 B2 20150106
DOCDB simple family (application)
EP 12154108 A 20120206; CN 201210041211 A 20120221; EP 13161761 A 20120206; KR 20110074071 A 20110726; US 201213370800 A 20120210